<%--
  Created by IntelliJ IDEA.
  edu.sctu.User: Administrator
  Date: 2018/4/17
  Time: 17:39
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title></title>
</head>
<body>

<%
if(session.getAttribute("isLogin") == null){
//没有登陆，跳转到login.jsp
response.sendRedirect("login.jsp");
}
%>
</body>
</html>

